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$439+ Cheap flights from George Bush Intcntl (IAH) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SYD
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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The best prices from Houston George Bush Intcntl to Sydney Kingsford Smith are usually found in February or March, booked 74 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from George Bush Intcntl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

December

Cheapest in

February

Round-trip from

$822
(American Airlines)

One-way from

$439
(Gurufare)
Provider with most accurate pricing for Houston George Bush Intcntl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Sydney Kingsford Smith flights.
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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Houston George Bush Intcntl to Sydney Kingsford Smith
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One-way flight from Houston George Bush Intcntl to Sydney Kingsford Smith
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Find flight deals from George Bush Intcntl to Sydney

Cheapest flights from George Bush Intcntl to Sydney
Explore the most affordable flight options available from George Bush Intcntl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/812:02 pmIAH - SYD
1 stop25h 33mAmerican Airlines
Sun 12/155:25 pmSYD - IAH
2 stops23h 24mAmerican Airlines
Deal found 11/14$951
This Qantas Airways deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/134:40 pmIAH - SYD
1 stop23h 20mQantas Airways
Mon 11/1811:15 amSYD - IAH
1 stop21h 55mQantas Airways
Deal found 11/12$954
This Flysmarter deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:56 pmIAH - SYD
1 stop20h 04mBritish Airways
Tue 1/149:25 pmSYD - IAH
2 stops31h 01mBritish Airways
Deal found 11/13$1,116
This Gurufare deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/278:05 pmIAH - SYD
1 stop19h 40mAir New Zealand
Mon 4/148:45 amSYD - IAH
1 stop22h 30mAir New Zealand
Deal found 11/13$1,233
This Mytrip deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/85:10 amIAH - SYD
2 stops35h 25mMultiple Airlines
Mon 12/232:00 pmSYD - IAH
3 stops31h 50mMultiple Airlines
Deal found 11/13$1,270
This Gotogate deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:20 pmIAH - SYD
2 stops52h 10mTurkish Airlines
Tue 1/148:40 pmSYD - IAH
2 stops57h 40mTurkish Airlines
Deal found 11/13$1,478
This Justfly.com deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:20 amIAH - SYD
2 stops33h 15mAir Canada
Thu 12/264:00 pmSYD - IAH
1 stop40h 08mAir Canada
Deal found 11/13$1,508
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:25 pmIAH - SYD
Nonstop17h 35mUnited Airlines
Tue 1/1411:50 amSYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 11/13$1,538
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:08 amIAH - SYD
1 stop32h 27mDelta
Tue 1/1411:05 amSYD - IAH
1 stop20h 06mDelta
Deal found 11/13$1,553

Find flights from George Bush Intcntl to Sydney within your budget

Customize your flight search to find flights from George Bush Intcntl to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 2/9

7:35 pm-9:00 am

1 stop20h 25m

Sydney Kingsford Smith

Tue 5/27

9:10 am-7:27 pm

1 stop25h 17m

$927

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sat 2/1

7:05 am-8:35 am

2 stops32h 30m

Sydney Kingsford Smith

Fri 2/7

11:05 am-2:11 pm

1 stop20h 06m

$930

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Thu 12/5

4:42 pm-9:00 am

1 stop23h 18m

Sydney Kingsford Smith

Thu 12/12

11:15 am-4:12 pm

1 stop21h 57m

$954

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 2/3

6:31 pm-10:20 am

2 stops22h 49m

Sydney Kingsford Smith

Thu 2/6

11:50 am-1:51 pm

1 stop19h 01m

$1,037

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 12/30

7:56 pm-9:00 am

1 stop20h 04m

Sydney Kingsford Smith

Tue 1/14

9:25 pm-11:26 am

2 stops31h 01m

$1,116

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 1/27

8:05 pm-10:25 am

1 stop21h 20m

Sydney Kingsford Smith

Sun 2/9

11:45 am-2:05 pm

1 stop19h 20m

$1,186

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 2/24

9:30 am-9:35 am

3 stops55h 05m

Sydney Kingsford Smith

Wed 3/26

10:20 am-10:18 pm

2 stops27h 58m

$1,250

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 2/2

8:25 pm-7:00 am

Nonstop17h 35m

Sydney Kingsford Smith

Wed 2/12

11:50 am-10:25 am

Nonstop15h 35m

$1,394

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 2/24

6:04 pm-1:15 pm

2 stops26h 11m

$439

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 2/24

12:33 pm-6:35 am

1 stop25h 02m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 21 results
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Compare providers for flights from George Bush Intcntl to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Sydney in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
KAYAKPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Sydney flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Sydney flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Sydney flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from George Bush Intcntl to Sydney

Get recent, data-driven insights about flights from George Bush Intcntl to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Sydney. Price data was last updated on November 8, 2024.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Sydney, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Sydney?

Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Sydney (average of $1,062). Flying from Houston George Bush Intcntl Airport to Sydney in December is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to SYD?

Find hourly flight availability from George Bush Intcntl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Sydney is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Sydney?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Sydney. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Sydney flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated November 14, 2024.
Peruse reviews from past customers who have flown with Air New Zealand, Air Canada and Delta from Houston to Sydney to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
836 reviews

Boarding

8.6

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

ANA
8.4
Very good
836 reviews
ANA
8.4
Very good
836 reviews

Boarding

8.6

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Air New Zealand
8.1
Very good
529 reviews
ANA
8.4
Very good
836 reviews

Boarding

8.6

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Alaska Airlines
8.0
Very good
9,439 reviews
ANA
8.4
Very good
836 reviews

Boarding

8.6

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Delta
8.0
Very good
8,788 reviews
ANA
8.4
Very good
836 reviews

Boarding

8.6

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Qantas Airways
7.6
Good
826 reviews
ANA
8.4
Very good
836 reviews

Boarding

8.6

Comfort

8.2

Entertainment

7.9

Overall

8.4

Crew

8.7

Food

7.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Houston George Bush Intcntl?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Sydney. 6 airlines have flights to Kingsford Smith from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Sydney round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to Sydney round-trip from $822. Other airlines that can offer you cheap pricing are Delta, from $830, and Qantas Airways, from $862. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Sydney one-way?

    One-way options have recently been found by users for as low as $439 on Qantas Airways. Other airlines that offer cheap prices include American Airlines from $466 and Air Canada from $717 one-way.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Sydney?

    While on average a flight from Houston George Bush Intcntl Airport to Sydney is generally $3,267, our data shows the cheapest flight currently is $781. When looking at the most popular route, (Houston George Bush Intcntl - Sydney Kingsford Smith), you can expect to pay $828 for that flight.

  • Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Sydney?

    Houston George Bush Intcntl Airport to Sydney flights have a layover in Los Angeles most often.

  • What are some popular things to do or see while on a layover in Los Angeles?

    Most Los Angeles visitors opt to spend their time experiencing Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live. Travelers on a layover in Los Angeles can visit Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live, by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively after landing at Los Angeles. Travelers can book a car rental at Los Angeles for about $43 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Houston George Bush Intcntl Airport to Sydney flights?

    Houston George Bush Intcntl Airport to Sydney flights have a layover in Auckland the least frequently.

  • Can I find deals for flights from George Bush Intcntl to Sydney that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Sydney.

  • Can I find deals for business class flights from George Bush Intcntl to Sydney?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Sydney (average of $1,062). Flying from Houston George Bush Intcntl Airport to Sydney in December is currently the most expensive (average of $1,318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for George Bush Intcntl to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Sydney flights
Hobby to Coolangatta flights
George Bush Intcntl to Coolangatta flights

Top 6 airlines flying from George Bush Intcntl to Sydney

Discover the top 6 airlines that operate flights from George Bush Intcntl to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$257Average$941FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$825Average$1,368FlexibilityNo cancel feeOn-time74%
DeltaCheapest$826Average$1,052FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$889Average$1,352FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$901Average$1,437FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,145Average$1,333FlexibilityNo cancel feeOn-time78%
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